New Windsor Post Office - near me location, phone, and lobby, Retail, last collection open hours at today or at Saturday, Sunday



204 Maple Ave, New Windsor, MD 21776

Contact Numbers

Phone: 410-635-2151
Fax: 410-635-2400
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 4:15pm
Tuesday 4:15pm
Wednesday 4:15pm
Thursday 4:15pm
Friday 4:15pm
Saturday 11:30am
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.





  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lobby has Copier
  • Lot Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Union Bridge
111 Penrose St
3.1 miles away

Westminster
345 Woodward Rd
5.3 miles away

Taneytown
13 Middle St
5.4 miles away

Keymar
6747 Middleburg Rd
5.8 miles away

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